3Q5Y
V beta/V beta homodimerization-based pre-TCR model suggested by TCR beta crystal structures
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 24-ID-E |
Synchrotron site | APS |
Beamline | 24-ID-E |
Temperature [K] | 100 |
Wavelength(s) | 0.9794 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 78.182, 129.561, 129.702 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 1.900 |
R-factor | 0.18022 |
Rwork | 0.178 |
R-free | 0.21777 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.008 |
RMSD bond angle | 1.122 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0066) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.930 |
High resolution limit [Å] | 1.900 | 1.900 |
Rmerge | 0.605 | |
Number of reflections | 97771 | |
<I/σ(I)> | 3.8 | |
Completeness [%] | 99.4 | 97 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | 20 % PEG 3350, 100 mM HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |